On Thu, 15 Jan 2009 22:28:09 -0500, Tman
wrote:

LouB wrote:

Ground up is industrial code and this year's revision also calls for
ground
up on residential.

caution -- that is true for this N hemisphere only.
think coriolis effect guys!

Maybe they changed to code again, but as far as I knew it did not
matter which way they were installed. I always put the ground on the
bottom. They just look stupid the other way. They will work either
way. But the code is what dictates....

Jim